to carry out a computer operation by pressing a button on the mouse or keyboard
If you want to open a file, click twice on the icon for it.
When you have selected the file you want, click the "Open" box.
To open the application, simply click on the icon located on your desktop.
After typing the document, you can save it by clicking on the "Save" button in the toolbar.
To confirm your selection, click the "OK" button at the bottom of the dialog box.
In the email interface, users can easily reply to messages by clicking on the "Reply" button.
